Clevo W251ESQ User Manual

Schematic Diagrams
B - 4 Processor 2/7- CLK, MISC
B.Schematic Diagrams
Processor 2/7
PMSYS_PWRGD_BUF
H_PROCHOT#
H_CPUPWRGD_R
CAD Note: C apacitor n eed to be placed
close to bu ffer outpu t pin
S3 circuit:- DRAM PWR GOOD logic
H_CPUPWRGD_R
R12510K_04
Processor Pullups/Pull downs
TRACE WIDTH 10MIL, LENGTH <500MILS
BUF_CPU_RST#
H_PROCHOT#
R209
*39_04
R282 * 0_04
C173
47p_50V_N PO_04
R213
75_04
R281
1K_04
R206
100K_04
R107 1K_04
R517 *10m il_short
R115 62_04
S
D
G
Q17B
MTDN7002ZH S6R
5
34
Q16
*MTN7002Z HS3
G
DS
R211
*750_1 %_04
R194
*200_04
S
D
G
Q17A
MTDN7002Z HS6R
2
61
R212 43. 2_1%_04
R205 *1. 5K_1%_04
R491 * 0_04
Q14
MTN7002ZHS 3
G
DS
R116 56_1%_04
R193
*100K_04
R106 * 0_04
R207
10K_04
R516 0 _04
C707
0.047u_10V_X7R_04
R199 130_1%_04
R200
200_1%_04
CLOCKS
MISCTHERMALPWR MANAGEMENT
DDR3 MISC
JTAG & BPM
U36B
Iv y Bridge _rPGA_2DPC_Rev 0p61
SM_RCOMP[1]
A5
SM_RCOMP[2]
A4
SM_DR AMRST#
R8
SM_RCOMP[0]
AK1
BCLK#
A27
BCLK
A28
DPLL_REF _CLK#
A15
DPLL_REF _CLK
A16
CATERR#
AL33
PEC I
AN33
PRO CHOT#
AL32
TH ERM TRI P#
AN32
SM_DR AMPWROK
V8
RESET#
AR33
PRD Y#
AP29
PRE Q#
AP27
TC K
AR26
TMS
AR27
TR ST#
AP30
TD I
AR28
TD O
AP26
DBR#
AL35
BPM#[0 ]
AT28
BPM#[1 ]
AR29
BPM#[2 ]
AR30
BPM#[3 ]
AT30
BPM#[4 ]
AP32
BPM#[5 ]
AR31
BPM#[6 ]
AT31
BPM#[7 ]
AR32
PM_SY NC
AM34
SKTOC C#
AN34
PRO C_SELEC T#
C26
UNCOREPWRGOOD
AP33
Q20
MTN7002ZH S3
G
DS
R276 1K_04
R208 0_04
C315
68p_50V_NPO_04
C300
*0. 1u_16V_Y5V_04
R496 *51_04
R275
4.99K_1%_04
U11
*MC74V HC1G08DF T1G
1
2
5
4
3
R148
100K_04
1.05VS_VTT
3.3VS
3.3V
1.5V
3.3V
1.5VS_CPU
3.3VS
1.05VS_VTT
1.05VS_VTT
CLK_EXP_N 19
CLK_EXP_P 19
CLK_DP_P 19
CLK_DP_N 19
H_PROCHOT#40,42
H_THRMTRIP#23
H_PECI23, 34
H_PM_SYNC20
PLT_RST#12,22, 28
H_CPUPWRGD23
DDR3_DRAMRST# 9,10
DRAMRST_CNTRL 6,19
H_SNB_IVB#23
H_PR OCHOT#_EC34
SUSB35,37,38
1.8VS_PW RGD20,37
PM_DR AM_PWRGD20
XD P _D B R _ R
SM_RC OMP_2
SM_RC OMP_1
SM_RC OMP_0H_PROCHOT# H_PROCHOT#_D
XD P _T MS
XD P _T R S T#
XD P _T C L K
VDDPWRGOOD_R
XDP_PR EQ#
XD P _T D I _ R
XD P _T D O _ R
CPUDRAMRST#
DDR3 Compensation Signals
If PROCHOT# is not used,
then it must be terminated
with a 56-£[ +-5% pull-up
resistor to 1.05VS_VTT .
BUF_CPU_RST#
SM_RCOMP_1
SM_RCOMP_0
XDP_BPM1_R
XDP_BPM0_R
SM_RCOMP_2
XDP_BPM5_R
XDP_BPM4_R
XDP_BPM3_R
XDP_BPM2_R
PMSYS_PWRGD_BUF
XD P _P R D Y #
XDP_BPM7_R
XDP_BPM6_R
Ivy Bridge Processor 2/7 ( CLK,MISC,JTAG )
Buffered reset to CPU
S3 circuit:- DRAM_RST# to memory
should be high during S3
CPUDRAMRST#
XD P _ TD O _ R
XDP_DBR_R
H_CATERR#
XD P _ TR S T#
XD P _ TM S
H_SNB_I VB#
PU/PD for JTAG signals
XDP_PR EQ#
XD P _ TD I _ R
XD P _ TC L K
C301
*0. 1u_10V_X5R_04
R183 140_1%_04
R521 200_1%_04
R520 25.5_1%_04
R493 *10mil_sho rt
R499 51_04
R503 51_04
R494 51_04
R495 51_04
R498 51_04
CAD NOTE: All DDR_COMP signals
should be routed such that :-
- max length = 500 mils
- trace width = 15mils and
- MB trace impedance < 68 mohms
(worst case resistance)
CAD Note: Use pad sharing method
for following clock resistor placement
- CLK, MISC
Sheet 3 of 50
Processor 2/7-CLK,
MISC

Clevo W251ESQ Specifications

General

Brand	Clevo
Model	W251ESQ
Category	Laptop
Language	English